<template>
    <div class="outer">
        <!-- 三级分类导航 -->
        <TypeNav />
        <div class="main">
            <div class="py-container">
                <!--面包屑导航-->
                <div class="bread">
                    <ul class="fl sui-breadcrumb">
                        <li>
                            <span href="#">全部结果</span>
                        </li>
                    </ul>
                    <ul class="fl sui-tag">
                        <li class="with-x" v-if="SearchParams.categoryName">
                            {{ SearchParams.categoryName }}
                            <i @click="removeCategoryName">×</i>
                        </li>
                        <li class="with-x" v-if="SearchParams.keyword">
                            {{ SearchParams.keyword }}
                            <i @click="removeKeyword">×</i>
                        </li>
                        <li class="with-x" v-if="TrademarkName">
                            {{ TrademarkName }}
                            <i @click="removeTrademark">×</i>
                        </li>
                        <li class="with-x" v-for="prop in SearchParams.props" :key="prop">
                            {{ prop | fmProps }}
                            <i @click="removeProps">×</i>
                        </li>
                    </ul>
                </div>

                <!-- 搜索器 -->
                <SearchSelector @get-trademark="btnTrademark" @get-props="btnProps" />

                <!--商品展示区-->
                <div class="details clearfix">
                    <!-- 列表操作区 -->
                    <div class="sui-navbar">
                        <div class="navbar-inner filter">
                            <ul class="sui-nav">
                                <li :class="{ active: !isIcon }" @click="btnIcon(1)">
                                    <a href="#">
                                        综合
                                        <span
                                            class="iconfont"
                                            v-show="!isIcon"
                                            :class="{
                                                'icon-xiangshang': isUp,
                                                'icon-xiangxia3': !isUp,
                                            }"
                                        ></span>
                                    </a>
                                </li>
                                <li :class="{ active: isIcon }" @click="btnIcon(2)">
                                    <a href="#">
                                        价格
                                        <span
                                            class="iconfont"
                                            v-show="isIcon"
                                            :class="{
                                                'icon-xiangshang': isUp,
                                                'icon-xiangxia3': !isUp,
                                            }"
                                        ></span>
                                    </a>
                                </li>
                            </ul>
                        </div>
                    </div>
                    <!-- 商品列表 -->
                    <div class="goods-list">
                        <ul class="yui3-g">
                            <li class="yui3-u-1-5" v-for="goods in goodsList" :key="goods.id">
                                <div class="list-wrap">
                                    <div class="p-img">
                                        <router-link :to="'/detail/' + goods.id">
                                            <img :src="goods.defaultImg" />
                                        </router-link>
                                    </div>
                                    <div class="price">
                                        <strong>
                                            <em>¥</em>
                                            <i>{{ goods.price }}</i>
                                        </strong>
                                    </div>
                                    <div class="attr">
                                        <router-link to="detail" :title="goods.title">
                                            {{ goods.title }}
                                        </router-link>
                                    </div>
                                    <div class="commit">
                                        <i class="command">
                                            已有
                                            <span>2000</span>
                                            人评价
                                        </i>
                                    </div>
                                    <div class="operate">
                                        <a
                                            href="success-cart.html"
                                            target="_blank"
                                            class="sui-btn btn-bordered btn-danger"
                                        >
                                            加入购物车
                                        </a>
                                        <a href="javascript:void(0);" class="sui-btn btn-bordered">
                                            收藏
                                        </a>
                                    </div>
                                </div>
                            </li>
                        </ul>
                    </div>
                    <!-- 分页器 -->
                    <!-- 传递参数 -->
                    <!-- total 总条数是91  pageNo 当前是在第16页  pageSize 一页要显示3条  continues  连贯显示5个页码  -->
                    <Pagination
                        :total="total"
                        :pageNo="SearchParams.pageNo"
                        :pageSize="SearchParams.pageSize"
                        :continues="5"
                        :getchangePageNo="getPageNo"
                    ></Pagination>
                </div>
            </div>
        </div>
    </div>
</template>

<script>
import SearchSelector from './SearchSelector/index.vue';
import './font_xkgzqv3hjo/iconfont.css';
import { mapGetters } from 'vuex';
export default {
    name: 'Search',
    data() {
        return {
            SearchParams: {
                category1Id: '',
                category2Id: '',
                category3Id: '',
                categoryName: '',
                keyword: '',
                props: [],
                trademark: '',
                order: '1:asc',
                pageNo: 1,
                pageSize: 5,
            },
        };
    },
    computed: {
        // ...mapState('search', ['goodsInfo']),
        ...mapGetters('search', ['goodsList', 'total']),
        TrademarkName() {
            return this.SearchParams.trademark.split(':')[1];
        },
        isIcon() {
            return this.SearchParams.order.split(':')[0] === '2';
        },
        isUp() {
            return this.SearchParams.order.split(':')[1] === 'asc';
        },
    },
    filters: {
        fmProps(prop) {
            const propsArr = prop.split(':');
            return `${propsArr[2]}:${propsArr[1]}`;
        },
    },
    methods: {
        removeCategoryName() {
            //删除面包屑名称时categoryName为undefined
            this.SearchParams.categoryName = undefined;
            //删除categoryName时可能还有关键词，获取关键词
            const { keyword } = this.$route.params;
            //重新更新地址栏，相当于跳转
            this.$router.push({
                name: 'search',
                params: { keyword },
            });
        },
        removeKeyword() {
            const { query } = this.$route;
            this.$router.push({
                name: 'search',
                query,
            });
            //触发事件 清空文本框
            this.$bus.$emit('remove-params');
        },
        btnTrademark(trademark) {
            // console.log(trademark.tmName);
            this.SearchParams.trademark = `${trademark.tmId}:${trademark.tmName}`;
            this.$store.dispatch('search/getSearchGoodsInfoData', this.SearchParams);
        },
        removeTrademark() {
            this.SearchParams.trademark = '';
            this.$store.dispatch('search/getSearchGoodsInfoData', this.SearchParams);
        },
        btnProps(name, parent) {
            const prop = `${parent.attrId}:${name}:${parent.attrName}`;
            if (this.SearchParams.props.includes(prop)) return;
            this.SearchParams.props.push(prop);
            this.$store.dispatch('search/getSearchGoodsInfoData', this.SearchParams);
        },
        removeProps(index) {
            this.SearchParams.props.splice(index, 1);
            this.$store.dispatch('search/getSearchGoodsInfoData', this.SearchParams);
        },
        getPageNo(pageNo) {
            this.SearchParams.pageNo = pageNo;
            this.$store.dispatch('search/getSearchGoodsInfoData', this.SearchParams);
        },
        btnIcon(newNum) {
            const [oldNum, oldType] = this.SearchParams.order.split(':');
            if (newNum == oldNum) {
                //判断点击的排序类型是否与原来的一致
                const order = `${oldNum}:${oldType == 'asc' ? 'desc' : 'asc'}`;
                //重新赋值
                this.SearchParams.order = order;
            } else {
                this.SearchParams.order = `${newNum}:'asc'`;
            }
            this.$store.dispatch('search/getSearchGoodsInfoData', this.SearchParams);
        },
    },
    components: {
        SearchSelector,
    },
    watch: {
        $route: {
            immediate: true, // 第一次监视的时候就要触发
            handler() {
                // 重置路由传递过来的搜索参数 因为三级导航参数 只能传递一个给后台
                // this.searchParams.category1Id = undefined
                // this.searchParams.category2Id = undefined
                // this.searchParams.cate/gory3Id = undefined
                // this.searchParams.categoryName = undefined
                // this.searchParams.keyword = undefined

                Object.assign(this.SearchParams, {
                    category1Id: undefined,
                    category2Id: undefined,
                    category3Id: undefined,
                    categoryName: undefined,
                    keyword: undefined,
                    props: [],
                    pageNo: 1,
                    pageSize: 5,
                });
                // 把路由传递过来的query参数整合到searchParams中，供以后发请求使用
                Object.assign(this.SearchParams, this.$route.query, this.$route.params);
                //实时监控参数变化
                this.$store.dispatch('search/getSearchGoodsInfoData', this.SearchParams);
            },
        },
    },
};
</script>

<style lang="less" scope>
.main {
    margin: 10px 0;

    .py-container {
        width: 1200px;
        margin: 0 auto;

        .bread {
            margin-bottom: 5px;
            overflow: hidden;

            .sui-breadcrumb {
                padding: 3px 15px;
                margin: 0;
                font-weight: 400;
                border-radius: 3px;
                float: left;

                li {
                    display: inline-block;
                    line-height: 18px;

                    a {
                        color: #666;
                        text-decoration: none;

                        &:hover {
                            color: #4cb9fc;
                        }
                    }
                }
            }

            .sui-tag {
                margin-top: -5px;
                list-style: none;
                font-size: 0;
                line-height: 0;
                padding: 5px 0 0;
                margin-bottom: 18px;
                float: left;

                .with-x {
                    font-size: 12px;
                    margin: 0 5px 5px 0;
                    display: inline-block;
                    overflow: hidden;
                    color: #000;
                    background: #f7f7f7;
                    padding: 0 7px;
                    height: 20px;
                    line-height: 20px;
                    border: 1px solid #dedede;
                    white-space: nowrap;
                    transition: color 400ms;
                    cursor: pointer;

                    i {
                        margin-left: 10px;
                        cursor: pointer;
                        font: 400 14px tahoma;
                        display: inline-block;
                        height: 100%;
                        vertical-align: middle;
                    }

                    &:hover {
                        color: #28a3ef;
                    }
                }
            }
        }

        .details {
            margin-bottom: 5px;

            .sui-navbar {
                overflow: visible;
                margin-bottom: 0;

                .filter {
                    min-height: 40px;
                    padding-right: 20px;
                    background: #fbfbfb;
                    border: 1px solid #e2e2e2;
                    padding-left: 0;
                    border-radius: 0;
                    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.065);

                    .sui-nav {
                        position: relative;
                        left: 0;
                        display: block;
                        float: left;
                        margin: 0 10px 0 0;

                        li {
                            float: left;
                            line-height: 18px;

                            a {
                                display: block;
                                cursor: pointer;
                                padding: 11px 15px;
                                color: #777;
                                text-decoration: none;
                            }

                            &.active {
                                a {
                                    background: #e1251b;
                                    color: #fff;
                                }
                            }
                        }
                    }
                }
            }

            .goods-list {
                margin: 20px 0;

                ul {
                    display: flex;
                    flex-wrap: wrap;

                    li {
                        height: 100%;
                        width: 20%;
                        margin-top: 10px;
                        line-height: 28px;

                        .list-wrap {
                            .p-img {
                                padding-left: 15px;
                                width: 215px;
                                height: 255px;

                                a {
                                    color: #666;

                                    img {
                                        max-width: 100%;
                                        height: auto;
                                        vertical-align: middle;
                                    }
                                }
                            }

                            .price {
                                padding-left: 15px;
                                font-size: 18px;
                                color: #c81623;

                                strong {
                                    font-weight: 700;

                                    i {
                                        margin-left: -5px;
                                    }
                                }
                            }

                            .attr {
                                padding-left: 15px;
                                width: 85%;
                                overflow: hidden;
                                margin-bottom: 8px;
                                min-height: 38px;
                                cursor: pointer;
                                line-height: 1.8;
                                display: -webkit-box;
                                -webkit-box-orient: vertical;
                                -webkit-line-clamp: 2;

                                a {
                                    color: #333;
                                    text-decoration: none;
                                }
                            }

                            .commit {
                                padding-left: 15px;
                                height: 22px;
                                font-size: 13px;
                                color: #a7a7a7;

                                span {
                                    font-weight: 700;
                                    color: #646fb0;
                                }
                            }

                            .operate {
                                padding: 12px 15px;

                                .sui-btn {
                                    display: inline-block;
                                    padding: 2px 14px;
                                    box-sizing: border-box;
                                    margin-bottom: 0;
                                    font-size: 12px;
                                    line-height: 18px;
                                    text-align: center;
                                    vertical-align: middle;
                                    cursor: pointer;
                                    border-radius: 0;
                                    background-color: transparent;
                                    margin-right: 15px;
                                }

                                .btn-bordered {
                                    min-width: 85px;
                                    background-color: transparent;
                                    border: 1px solid #8c8c8c;
                                    color: #8c8c8c;

                                    &:hover {
                                        border: 1px solid #666;
                                        color: #fff !important;
                                        background-color: #666;
                                        text-decoration: none;
                                    }
                                }

                                .btn-danger {
                                    border: 1px solid #e1251b;
                                    color: #e1251b;

                                    &:hover {
                                        border: 1px solid #e1251b;
                                        background-color: #e1251b;
                                        color: white !important;
                                        text-decoration: none;
                                    }
                                }
                            }
                        }
                    }
                }
            }

            .page {
                width: 733px;
                height: 66px;
                overflow: hidden;
                float: right;

                .sui-pagination {
                    margin: 18px 0;

                    ul {
                        margin-left: 0;
                        margin-bottom: 0;
                        vertical-align: middle;
                        width: 490px;
                        float: left;

                        li {
                            line-height: 18px;
                            display: inline-block;

                            a {
                                position: relative;
                                float: left;
                                line-height: 18px;
                                text-decoration: none;
                                background-color: #fff;
                                border: 1px solid #e0e9ee;
                                margin-left: -1px;
                                font-size: 14px;
                                padding: 9px 18px;
                                color: #333;
                            }

                            &.active {
                                a {
                                    background-color: #fff;
                                    color: #e1251b;
                                    border-color: #fff;
                                    cursor: default;
                                }
                            }

                            &.prev {
                                a {
                                    background-color: #fafafa;
                                }
                            }

                            &.disabled {
                                a {
                                    color: #999;
                                    cursor: default;
                                }
                            }

                            &.dotted {
                                span {
                                    margin-left: -1px;
                                    position: relative;
                                    float: left;
                                    line-height: 18px;
                                    text-decoration: none;
                                    background-color: #fff;
                                    font-size: 14px;
                                    border: 0;
                                    padding: 9px 18px;
                                    color: #333;
                                }
                            }

                            &.next {
                                a {
                                    background-color: #fafafa;
                                }
                            }
                        }
                    }

                    div {
                        color: #333;
                        font-size: 14px;
                        float: right;
                        width: 241px;
                    }
                }
            }
        }
    }
}
</style>
